thEQred is a high-precision linear phase mastering equalizer designed for critical listening and professional audio engineering. Operating in the frequency domain with 80-bit internal processing, it delivers exceptional smoothness and clarity for the most demanding equalization tasks. This parametric EQ maintains exacting fidelity and sound quality, making it ideal for mastering engineers and discerning audio professionals seeking pristine tonal shaping.

A standout feature of thEQred is its proprietary VariSlope technology, which allows continuous adjustment of shelving and cut filter slopes from near zero to 24 dB/octave. This innovative approach provides greater flexibility and control over the equalization curve without compromising audio transparency. Combined with its linear phase operation, thEQred ensures smooth, controlled spectral changes free from phase shift or group delay, preserving the natural character of your audio.

Beyond its advanced equalization capabilities, thEQred includes workflow-enhancing features such as Contribution Control for precise frequency band management, an optional live spectrogram for visual feedback, and support for high-resolution sample rates up to 384 kHz. Additional tools like AutoGain for seamless A/B comparisons and an inbuilt tone generator facilitate efficient and accurate spectral navigation, making thEQred an indispensable tool for mastering and high-end audio production.